EXCLUSIVE:Lauren Lapkus has been tapped as the female lead in Sony Pictures’ comedy Holmes & Watson that stars Will Ferrell and John C. Reilly as the respective title characters. Etan Cohen (Get Hard) is directing a script he wrote that was inspired by the Arthur Conan Doyle's Sherlock Holmes tale but with PG-13 comic spin. The pic is the reunion for Ferrell and Reilly, who co-starred together in Step Brothers and Talladega Nights: The Ballad of Ricky Bobby.
The film…